California may be out of its drought but millions of thirsty animals farmed in the west are still at risk. Just how much water does a cow drink anyway?
Ohio Department of Natural Resources has confirmed 3,500 dead fish in waterways as well as deceased hellbender salamanders, an endangered species in the state.
Methane is responsible for 30 percent of global warming since pre-industrial times. Emissions sources include natural gas, landfills and cattle farming.